package com.example.service;

import com.example.entity.result.Result;
import com.example.entity.vo.UserType;

public interface UserTypeService {
    //查询
    Result query(String key, String value);
    //添加
    Result insert(UserType userType);
    //修改
    Result update(UserType userType);
    //删除
    Result delete(int aid);
}
